yr0s zr0sf 0r0sf7 1r0s 2r0sf

ni1sf oi1sf7 pi1s qi1sf ri1sf7

c91sf7 d91s e91sf f91sf7 g91s

1z2s 2z2sf 3z2sf7 4z2s 5z2sf

qq3sf rq3sf7 sq3s tq3sf uq3sf7