22 words of 3 letters (1 points):COL; COS; COT; COZ; ECH; ECO; EFS; EST; FES; FOE; LOS; OCH; OES; OSE; SEC; SOC; SOL; SOS; SOT; TOC; TOE; ZOS.

24 words of 4 letters (1 points):COCH; COCO; COLS; COSE; COST; COTS; ECCO; ECOS; FEST; FOES; LOCH; LOCO; LOSE; OSES; SCOT; SECH; SECO; SECS; SOCS; SOTS; TOCO; TOCS; TOES; TOSE.

13 words of 5 letters (2 points):CLOSE; COCOS; COSEC; COSES; ESCOT; ESTOC; LOCOS; LOSES; SCOTS; SECCO; TOCOS; TOSES; ZOCCO.

9 words of 6 letters (3 points):CESTOS; CLOSES; COSECH; COSECS; ESCOTS; ESTOCS; LOCOES; SECCOS; ZOCCOS.

1 word of 7 letters (5 point):CLOSEST.