-ic -ol c-- ccc ccf cci ccl ccm cco ccu ccx cfc cff cfi cfl cfm cfo cfu cfx ci- cic cif cii cil cim cio ciu cix cl- clc clf cli cll clm clo clu clx cmc cmf cmi cml cmm cmo cmu cmx co- coc cof coi col com coo cou cox cuc cuf cui cul cum cuo cuu cxc cxf cxi cxl cxo cxx fcc fcf fci fcl fcm fco fcu fcx ffc fff ffi ffl ffm ffo ffu ffx fic fif fii fil fim fiu fix flc flf fli fll flm flo flu flx fmc fmf fmi fml fmm fmo fmu fmx foc fof foi fol fom foo fou fox fuf fui ful fum fuo fuu fux fxi fxm fxu fxx i-f icc icf ici icl icm ico icu ifc iff ifi ifl ifm ifo ifu ifx iic iif iii iil iim iio iiu iix il- ilc ilf ili ill ilm ilo ilu ilx im- imc imf imi iml imm imo imu imx io- ioc iof ioi iol iom ioo iou iu- iuc iui ium ixc ixi ixl lcc lcf lci lcl lcm lco lcu lcx lfc lff lfi lfl lfm lfo lfu lfx lic lif lii lil lim lio liu lix llc llf lli lll llm llo llu lmc lmf lmi lml lmm lmo lmu loc lof loi lol lom loo lou lox luc luf lui lul lum luo luu lux lxc lxi lxo lxx m-f m-o mc- mcc mcf mci mcl mcm mco mcu mcx mfc mff mfi mfl mfm mfo mfu mi- mic mif mii mil mim mio miu mix mlc mlf mli mll mlm mlo mlu mlx mmc mmf mmi mml mmm mmo mmu mmx moc mof moi mol mom moo mou mox muc muf mui mul mum muu mux mxc mxi mxl mxu o-i oc- occ ocf oci ocl ocm oco ocu ocx of- ofc off ofi ofl ofm ofo ofu ofx oic oif oii oil oim oio oiu olc olf oli oll olm olo olu om- omc omf omi oml omm omo omu omx oo- ooc oof ooi ool oom ooo oox ou- ouc ouf oui oul oum ouo ox- oxc oxf oxi oxo oxx ucc ucf uci ucl ucm uco ucu ufc uff ufi ufl ufm ufo ufu ufx uic uif uii uil uim uio uiu ulc ulf uli ull ulm ulo ulu um- umc umf umi uml umm umo umu uoc uol uom uoo uox uuc uum uuu uxc uxf uxo uxu xcf xci xcl xcx xfl xfm xfx xic xii xio xiu xix xlf xli xlm xmc xmf xmi xml xmm xmo xmu xmx xoc xof xoi xom xoo xox xui xul xxi xxl xxo xxx