senr sens seoc seon serc sere serg serm sern sero serr sers sesc sese seso sess sgce sgcg sgem sger sges sggg sggs sgro sgsm sgss smcc smec smee smeg smen smgs smnc smoc smog smon smos smsc smsn smss sncc snco snee sneg sner snes snns snoc snog snom snoo snor snos snrs soce socm soco socr socs soec soem soen soeo soes sogn sogo sogs some somm somn somo son- sone song sono sons soog soom soon soor soos sore sorg sorm sorn soro sorr sors sose soso soss srcc srec srem sreo sres srmc srnn srno sros sscc ssce sscs ssec ssee ssem sses ssgs ssmc ssns ssoc ssrc ssrg ssrm ssrs sssc sssm ssss