COMPURSION

in is mi mo mu no nu oi om on op or os pi si so um un up us

cis con coo cop cor cos cru cum cup cur imp ins ion ism mic mir mis moc mon moo mop mor mos mun mus nim nip nom noo nor nos nus oms ono ons ops orc ors our pic pin pis piu poi pom poo pro psi pun pur pus rim rin rip roc rom rum run sic sim sin sip sir som son sop sou sri sum sun sup ump uns upo ups urn urp

cion coin coir comp coni cons coon coop coos cops corm corn cors coup cris crop crus cups curn curs cusp icon imps inro ions iron mics mips mirs miso mocs mono mons moon moor moos mops morn mors muni muns muon nims nips noir noms nori norm nous onos onus oops opus orcs ours pics pins pion pirn piso poco pois pomo poms pons poon poor poos porn pour prim prom pros puns puri purs rims rins rips rocs romp roms room roup ruin rump rums runs scop scum scup simp snip soon sori sorn soup sour spic spin spun spur sumo sump umps unci unco upon uric urns urps