1lqb 2lqb6 3lqb66 4lqb 5lqb6
qcrb6 rcrb66 scrb tcrb6 ucrb66
f3rb66 g3rb h3rb6 i3rb66 j3rb
4tsb 5tsb6 6tsb66 7tsb 8tsb6
tktb6 uktb66 vktb wktb6 xktb66