llll llms lloo lmmr lmms lmrs lmsr loll lolo lols lomm lomo loms lool loom loor loos loro lors loso loss lrrr lrsm ls-r lsso lssr mlrs mlss mmmm mmms mmor moll molo molr mols momo moms mool moor moos morl moro mors moso moss mrls mrml mrsl msml msmm msms msol msor mssm mssr ollo olmo olms olom olor olos omo- omoo omor omro oolo ooms oooo ooos orlo ormo oro- orom oror oros orro orrs orso oslo osm- osmo osoo osor osos osro osso rlls rlml rlms rmll roll rolm rolo romm romo roms rool room roor roos roro roso ross rrrr rsml rsos rssl s-os sllm slmm sloo slos slrs smls smol smos smss soll solo solr sols soml somm somo sool soom soor soos sorm soro sorr sors soso soss sros ssml ssrl ssrm ssrs sssm ssss