3j1sv7 4j1s 5j1sv 6j1sv7 7j1s

sa2s ta2sv ua2sv7 va2s wa2sv

h12sv i12sv7 j12s k12sv l12sv7

6r3sv7 7r3s 8r3sv 9r3sv7 as3s

vi4s wi4sv xi4sv7 yi4s zi4sv