bl0x4 cl0x4f dl0x el0x4 fl0x4f

0b1x4f 1b1x 2b1x4 3b1x4f 4b1x

p21x q21x4 r21x4f s21x t21x4

et2x4 ft2x4f gt2x ht2x4 it2x4f

3j3x4f 4j3x 5j3x4 6j3x4f 7j3x