cccc cccs cccu ccgc ccgs ccnc ccns ccnu ccsg ccsn ccss ccuc ccus cgcc cgcg cggs cgns cgss cnss cscc cscs csgn csus cucc cucn cusg cuss cusu gc-c gccc gccs gcss gcsu gggg ggss gncc gngc gnus gugg gugu gung gunn guns guss guus nccc nccn nccs nccu ncgs ncnc ncsc ncss ngns ngsn nguu nngn nnnn nnss nscc nscs nssc nsss nucs nucu nugs nunc nung nunn nuns nuss nusu sccc sccs scgs scsc scsn scsu scug scun sgcg sggg sggs sgss sncc snns snug snus sscc sscs ssgs ssns sssc ssss suc- succ sucs sug- sugg sun- sung sunn suns sunu sus- suss susu suus ucsc ucsu ugcc ugcg uggs uguu uncc uncg uncs ungu unns uns- unsc unsg unus uscc uscg uscs usnc usnu ussc usss ussu usun usus uuuu