ddd ddk ddl ddm ddr ddu dkk dkl dkm dkr dku dl- dld dlk dll dlm dlr dlu dmd dmk dml dmm dmr dmu drd drk drl drm drr dru dud duk dul dum dur kdk kdl kdm kdr kdu kkk kkl kkm kkr kku kl- kld klm klr klu kmd kmk kml kmm kmu krd krk krl krr kru kud kuk kul kum kur kuu ldd ldk ldl ldm ldr ldu lkl lkr lld llk lll llm llr llu lmd lmk lml lmm lmr lmu lrd lrk lrm lrr lru lud luk lul lum lur luu m-r mdd mdk mdl mdm mdr mdu mkd mkk mkl mkm mkr mku mld mlk mll mlm mlr mlu mmd mmk mml mmm mmr mmu mrd mrk mrl mrm mrr mru mud muk mul mum mur muu rdd rdl rdm rdr rdu rkk rkm rku rld rll rlm rlr rlu rmd rml rmm rmr rrd rrk rrl rrm rrr rru rud ruk rum rur ruu udd udk udl udm udr udu ukk ukl ukr uku uld ulk ull ulm ulr ulu um- umd uml umm umr umu ur- urd urk url urm urr uru uum uur uuu