-ol l-p lll llo llp llq lls lol loo lop loq los lpl lpo lpp lps lsl lso lsp lsq lss oll olo olp ols oo- ool ooo oop oos op- opl opo opp opq ops oqo os- osl oso osp osq oss p-p pll plo plp pls pol poo pop pos ppl ppo ppp ppq pps pqq pqs ps- psl pso psp pss qlp qls qoo qop qos qpl qpp qps qqq qsl qso qsp sll slo slp slq sls sol soo sop soq sos spl spo spp spq sps sql sqq sqs ss- ssl sso ssp ssq sss