27 words of 3 letters (1 points):BEE; BUR; DIE; DIT; DZO; ERR; IRE; ORD; ORE; ORT; REE; REI; REO; REZ; RID; RIT; ROE; RUB; RUE; TEE; TID; TIE; URD; URE; ZEA; ZEE; ZOA.

28 words of 4 letters (1 points):AERO; BEER; BEET; BURD; BURR; DIEB; DIET; DIRE; DIRT; DITE; DREE; DRUB; EURO; IURE; RITE; RUBE; TIER; TIRE; TIRO; TIRR; TREE; TREZ; TRIE; TRUE; UREA; ZERO; ZOEA; ZORI.

4 words of 5 letters (2 points):AERIE; EERIE; URITE; ZOEAE.

1 word of 6 letters (3 point):BURDIE.