7b1d 8b1db 9b1dbi ac1d bc1db

w21db x21dbi y21d z21db 021dbi

lt2dbi mt2d nt2db ot2dbi pt2d

ak3d bk3db ck3dbi dk3d ek3db

za4db 0a4dbi 1a4d 2a4db 3a4dbi