bkpc2 ckpc27 dkpc ekpc2 fkpc27

0aqc27 1aqc 2aqc2 3aqc27 4aqc

p1qc q1qc2 r1qc27 s1qc t1qc2

esrc2 fsrc27 gsrc hsrc2 isrc27

3isc27 4isc 5isc2 6isc27 7isc