p9g2 q9g2r r9g2rb s9g2 t9g2r

e0h2r f0h2rb g0h2 h0h2r i0h2rb

3qi2rb 4qi2 5qi2r 6qi2rb 7qi2

shj2 thj2r uhj2rb vhj2 whj2r

h8j2r i8j2rb j8j2 k8j2r l8j2rb