cccc ccci cccl cccs ccic ccii ccil ccir ccis cclc ccli ccls ccrc ccri ccrl ccrs ccsi ccsl ccss cicc cici cicr cics ciii ciis cili cill cils circ ciri cirl cirr cirs cis- cisc cisl cisr ciss cisy clic clii clir clis clri clrs clsc cly- crcc crcr cric cris crls crss cry- crys cscc csci cscl cscr cscs csir csis cslr csrc csrs cssr csys cyc- cycc cycl cycs cyl- cylc cyll cyls cyrl cyrs cyy- cyyc iccc icci iccl iccr iccs icis icll iclr icrc icrr icrs icry icsc icsi icsr icss iiii iiis iirc iirs iisc iisi iisr ilic ilir ilis ill- illi ills illy ircc ircs iri- iric iril iris iriy irrc irri irrs iscc isci iscr iscs isic isil isis isls isly isri issc issi issr isss issy isyl isys lccc lccs lcis lcls lcrl lcrs lcsc lcsr licr lics liii liir liis lili lill lils lily lirc liri lirl lirr lirs liry lisi liss lisy liyl llcc llcs lllc llll llyr lrcs lric lrrc lrrr lrry ls-r lscs lsrc lssr lyc- lyly lys- lysi lysl lyss rccc rccs rcic rcis rcls rcsc rcsi rcsl rcss rcyc ricc rics riis rill rily riri rirs risc risi riss rlcs rlls rlys rrrr rscc rscs rscy rsis rslc rssl ryis rysy s-ic s-ii sccc sccl sccs sccy sci- scic scil scir scis scl- sclc scls scr- scrc scri scrs scry scsc scsi scsl scsr sicc sici sics sil- silc sili sill sils sirc siri sirr sirs sisc sisi siss sisy siyi sl-i slcc slic slir slrc slrs slsc slys srcc sris sscc ssci sscs ssis sslc ssrc ssri ssrl ssrs sssc sssi ssss sycr syis syl- syli syll syls syrs syry syss yccc yili yill yirr yiss ylli ylls yrly ysii yyyy