xdi2a5 ydi2 zdi2a 0di2a5 1di2

m4i2 n4i2a o4i2a5 p4i2 q4i2a

bvj2a cvj2a5 dvj2 evj2a fvj2a5

0lk2a5 1lk2 2lk2a 3lk2a5 4lk2

pcl2 qcl2a rcl2a5 scl2 tcl2a