Seven
letter mnemonics
I-stereo I-rue-pen I-rue-sen
I-rues-do I-step-do I-sud-pen
I-sud-sen I-suds-do I-sue-pen
I-sue-sen I-suer-do I-sues-do
I-rue-re-6 I-sud-re-6 I-sue-re-6
is-8-ere-6
Eight
letter mnemonics by adding an extra digit to the end
I-stereos I-rue-pend I-rue-pens
I-rue-pent I-rue-rend I-rue-reno
I-rue-rent I-rue-semi I-rue-send
I-rue-sent I-sud-pend I-sud-pens
I-sud-pent I-sud-rend I-sud-reno
I-sud-rent I-sud-semi I-sud-send
I-sud-sent I-sue-pend I-sue-pens
I-sue-pent I-sue-rend I-sue-reno
I-sue-rent I-sue-semi I-sue-send
I-sue-sent is-8-freon
up-pi-stereo up-pique-pen up-pique-sen up-sister-do
ups-I-stereo us-pi-stereo us-pique-pen us-pique-sen
us-sister-do 8-psi-stereo up-pi-rue-pen up-pi-rue-sen
up-pi-rues-do up-pi-step-do up-pi-sud-pen up-pi-sud-sen
up-pi-suds-do up-pi-sue-pen up-pi-sue-sen up-pi-suer-do
up-pi-sues-do ups-I-rue-pen ups-I-rue-sen ups-I-rues-do
ups-I-step-do ups-I-sud-pen ups-I-sud-sen ups-I-suds-do
ups-I-sue-pen ups-I-sue-sen ups-I-suer-do ups-I-sues-do
us-pi-rue-pen us-pi-rue-sen us-pi-rues-do us-pi-step-do
us-pi-sud-pen us-pi-sud-sen us-pi-suds-do us-pi-sue-pen
us-pi-sue-sen us-pi-suer-do us-pi-sues-do 8-psi-rue-pen
8-psi-rue-sen 8-psi-rues-do 8-psi-step-do 8-psi-sud-pen
8-psi-sud-sen 8-psi-suds-do 8-psi-sue-pen 8-psi-sue-sen
8-psi-suer-do 8-psi-sues-do up-pique-re-6 us-pique-re-6
up-pi-rue-re-6 up-pi-sud-re-6 up-pi-sue-re-6 ups-I-rue-re-6
ups-I-sud-re-6 ups-I-sue-re-6 us-pi-rue-re-6 us-pi-sud-re-6
us-pi-sue-re-6 up-pip-8-ere-6 up-rip-8-ere-6 up-sip-8-ere-6
up-sir-8-ere-6 up-sis-8-ere-6 ups-is-8-ere-6 us-pip-8-ere-6
us-rip-8-ere-6 us-sip-8-ere-6 us-sir-8-ere-6 us-sis-8-ere-6
up-pi-stereos up-pique-pend up-pique-pens up-pique-pent
up-pique-rend up-pique-reno up-pique-rent up-pique-semi
up-pique-send up-pique-sent ups-I-stereos us-pi-stereos
us-pique-pend us-pique-pens us-pique-pent us-pique-rend
us-pique-reno us-pique-rent us-pique-semi us-pique-send
us-pique-sent 8-psi-stereos up-pi-rue-pend up-pi-rue-pens
up-pi-rue-pent up-pi-rue-rend up-pi-rue-reno up-pi-rue-rent
up-pi-rue-semi up-pi-rue-send up-pi-rue-sent up-pi-sud-pend
up-pi-sud-pens up-pi-sud-pent up-pi-sud-rend up-pi-sud-reno
up-pi-sud-rent up-pi-sud-semi up-pi-sud-send up-pi-sud-sent
up-pi-sue-pend up-pi-sue-pens up-pi-sue-pent up-pi-sue-rend
up-pi-sue-reno up-pi-sue-rent up-pi-sue-semi up-pi-sue-send
up-pi-sue-sent ups-I-rue-pend ups-I-rue-pens ups-I-rue-pent
ups-I-rue-rend ups-I-rue-reno ups-I-rue-rent ups-I-rue-semi
ups-I-rue-send ups-I-rue-sent ups-I-sud-pend ups-I-sud-pens
ups-I-sud-pent ups-I-sud-rend ups-I-sud-reno ups-I-sud-rent
ups-I-sud-semi ups-I-sud-send ups-I-sud-sent ups-I-sue-pend
ups-I-sue-pens ups-I-sue-pent ups-I-sue-rend ups-I-sue-reno
ups-I-sue-rent ups-I-sue-semi ups-I-sue-send ups-I-sue-sent
us-pi-rue-pend us-pi-rue-pens us-pi-rue-pent us-pi-rue-rend
us-pi-rue-reno us-pi-rue-rent us-pi-rue-semi us-pi-rue-send
us-pi-rue-sent us-pi-sud-pend us-pi-sud-pens us-pi-sud-pent
us-pi-sud-rend us-pi-sud-reno us-pi-sud-rent us-pi-sud-semi
us-pi-sud-send us-pi-sud-sent us-pi-sue-pend us-pi-sue-pens
us-pi-sue-pent us-pi-sue-rend us-pi-sue-reno us-pi-sue-rent
us-pi-sue-semi us-pi-sue-send us-pi-sue-sent 8-psi-rue-pend
8-psi-rue-pens 8-psi-rue-pent 8-psi-rue-rend 8-psi-rue-reno
8-psi-rue-rent 8-psi-rue-semi 8-psi-rue-send 8-psi-rue-sent
8-psi-sud-pend 8-psi-sud-pens 8-psi-sud-pent 8-psi-sud-rend
8-psi-sud-reno 8-psi-sud-rent 8-psi-sud-semi 8-psi-sud-send
8-psi-sud-sent 8-psi-sue-pend 8-psi-sue-pens 8-psi-sue-pent
8-psi-sue-rend 8-psi-sue-reno 8-psi-sue-rent 8-psi-sue-semi
8-psi-sue-send 8-psi-sue-sent up-pip-8-freon up-rip-8-freon
up-sip-8-freon up-sir-8-freon up-sis-8-freon ups-is-8-freon
us-pip-8-freon us-rip-8-freon us-sip-8-freon us-sir-8-freon