THE DAILY CONNECTIONS CHALLENGE

C: Array ( [0] => SNAKE-LION-ELEPHANT-RODENT-2 [1] => BOX-NEWSPAPER-DRILL-PLATE-5 [2] => CROWN-FOX-CHEESE-AIR-2 [3] => PAINT-MEDICINE-FROZEN-STRIPES-4 [4] => CAN-CHILDREN-NET-SPINACH-4 [5] => DAY-CACTUS-GUM-BLOUSE-4 [6] => ALLIGATOR-FISH-FLAMINGO-BAT-1 [7] => GLUE-EQUATOR-PARENT-STUDENT-5 [8] => LIPS-HURRICANE-WORM-TELEPHONE-4 [9] => TAXI-CHOCOLATE-GOLD-MOTHER-3 [10] => BREAD-ELECTRICITY-WRITE-CONTAINER-3 [11] => TOWN-ARCTIC-HAIR-ORANGE-2 [12] => JOB-MOUSE-OCEAN-METAL-1 [13] => CAT-TURKEY-BEE-ZEBRA-1 [14] => DOG-COYOTE-FLY-TIGER-1 [15] => PEAS-POLICEMAN-BAKER-BASEBALL-4 [16] => CLOUD-ANTARCTICA-SKATES-ICE CREAM-2 [17] => MAIL-BEACH-HANDS-METEOR-4 )
Array ( [0] => SNAKE [1] => LION [2] => ELEPHANT [3] => RODENT [4] => BOX [5] => NEWSPAPER [6] => DRILL [7] => PLATE [8] => CROWN [9] => FOX [10] => CHEESE [11] => AIR [12] => PAINT [13] => MEDICINE [14] => FROZEN [15] => STRIPES [16] => CAN [17] => CHILDREN [18] => NET [19] => SPINACH [20] => DAY [21] => CACTUS [22] => GUM [23] => BLOUSE [24] => ALLIGATOR [25] => FISH [26] => FLAMINGO [27] => BAT [28] => GLUE [29] => EQUATOR [30] => PARENT [31] => STUDENT [32] => LIPS [33] => HURRICANE [34] => WORM [35] => TELEPHONE [36] => TAXI [37] => CHOCOLATE [38] => GOLD [39] => MOTHER [40] => BREAD [41] => ELECTRICITY [42] => WRITE [43] => CONTAINER [44] => TOWN [45] => ARCTIC [46] => HAIR [47] => ORANGE [48] => JOB [49] => MOUSE [50] => OCEAN [51] => METAL [52] => CAT [53] => TURKEY [54] => BEE [55] => ZEBRA [56] => DOG [57] => COYOTE [58] => FLY [59] => TIGER [60] => PEAS [61] => POLICEMAN [62] => BAKER [63] => BASEBALL [64] => CLOUD [65] => ANTARCTICA [66] => SKATES [67] => ICE CREAM [68] => MAIL [69] => BEACH [70] => HANDS [71] => METEOR )
M: PRICKLY = Array ( [0] => CACTUS ) DAY-CACTUS-GUM-BLOUSE-4