THE DAILY CONNECTIONS CHALLENGE

C: Array ( [0] => RIVER-RESPECT-AFRICA-TRACTOR-2 [1] => MARS-MEASUREMENT-BONE-LIGHTNING-4 [2] => CANARY-TUNA-INSECT-DEER-3 [3] => SKY-KITCHEN-FACE-TOMATO-3 [4] => BEETS-LIME-PEACH-ROSE-4 [5] => FUEL-EGG-VEGETABLE-APPLE-1 [6] => BOY-EAT-FROG-STEEL-1 [7] => GLUE-EQUATOR-PARENT-STUDENT-5 [8] => RED-BLACK-GREEN-YELLOW-1 [9] => SICK-EMERALD-MOVIE-CEREAL-5 [10] => MONKEY-SHRIMP-PENGUIN-EAGLE-1 [11] => MAPLE-FIREWORKS-ERASER-CHECKERS-5 [12] => SEWER-LEATHER-BLUE-TEA-3 [13] => DOG-COYOTE-FLY-TIGER-1 [14] => PIPE-PRINCESS-SHAPE-MAGNETIC-4 [15] => CAT-TURKEY-BEE-ZEBRA-1 [16] => DRINK-OFFICE-GRASS-COACH-3 [17] => MAIL-BEACH-HANDS-METEOR-4 )
Array ( [0] => RIVER [1] => RESPECT [2] => AFRICA [3] => TRACTOR [4] => MARS [5] => MEASUREMENT [6] => BONE [7] => LIGHTNING [8] => CANARY [9] => TUNA [10] => INSECT [11] => DEER [12] => SKY [13] => KITCHEN [14] => FACE [15] => TOMATO [16] => BEETS [17] => LIME [18] => PEACH [19] => ROSE [20] => FUEL [21] => EGG [22] => VEGETABLE [23] => APPLE [24] => BOY [25] => EAT [26] => FROG [27] => STEEL [28] => GLUE [29] => EQUATOR [30] => PARENT [31] => STUDENT [32] => RED [33] => BLACK [34] => GREEN [35] => YELLOW [36] => SICK [37] => EMERALD [38] => MOVIE [39] => CEREAL [40] => MONKEY [41] => SHRIMP [42] => PENGUIN [43] => EAGLE [44] => MAPLE [45] => FIREWORKS [46] => ERASER [47] => CHECKERS [48] => SEWER [49] => LEATHER [50] => BLUE [51] => TEA [52] => DOG [53] => COYOTE [54] => FLY [55] => TIGER [56] => PIPE [57] => PRINCESS [58] => SHAPE [59] => MAGNETIC [60] => CAT [61] => TURKEY [62] => BEE [63] => ZEBRA [64] => DRINK [65] => OFFICE [66] => GRASS [67] => COACH [68] => MAIL [69] => BEACH [70] => HANDS [71] => METEOR )
M: BEARDED = Array ( [0] => MONKEY [1] => MAN [2] => GOAT ) MONKEY-SHRIMP-PENGUIN-EAGLE-1