Answer key for Practice Set 1: 150 Groups of 1 (20WPM) A T R B U P Z C N C S T Z R M F J I H P C G Q W L E J P Q T Y L N D A O Y T A O O Q S N K O Y W V C W Z O C F F M B Q Y G M A J R Q J G O A P S T F O U K V P B I D H J C I H E R Z S S K W F J W R V U K R E F R O H P S X X T J P E L P E T E B Y C B B D Q P Y N X N J H E H J K X Y J D L A R D Z X S G