THE DAILY CONNECTIONS CHALLENGE

C: Array ( [0] => NEWS-FIREPLACE-WAR-HOMEWORK-5 [1] => RED-BLACK-GREEN-YELLOW-1 [2] => PIPE-PRINCESS-SHAPE-MAGNETIC-4 [3] => MAN-PAPER-COIN-GIRL-1 [4] => STORM-PILOT-MEAL-CARROT-3 [5] => PAINT-MEDICINE-FROZEN-STRIPES-4 [6] => PEAS-POLICEMAN-BAKER-BASEBALL-4 [7] => SHIRT-TUNNEL-SUGAR-CASTLE-3 [8] => SHEEP-BERRY-DANGEROUS-WINGS-1 [9] => KEY-MERCURY-COAT-TENNIS-5 [10] => STORE-FISHERMAN-READ-MILITARY-4 [11] => MOOSE-WASP-PUPPY-WOLF-3 [12] => FIELD-WOOL-LEAF-ASIA-4 [13] => CALF-LAKE-CAKE-WORLD-1 [14] => SAND-CHEST-BANK-BUTTON-4 [15] => GOAT-CRICKET-CROW-HAMSTER-3 [16] => DARK-JUNGLE-BURN-PIRATE-4 [17] => CAVE-POT-WIFE-LAVA-4 )
Array ( [0] => NEWS [1] => FIREPLACE [2] => WAR [3] => HOMEWORK [4] => RED [5] => BLACK [6] => GREEN [7] => YELLOW [8] => PIPE [9] => PRINCESS [10] => SHAPE [11] => MAGNETIC [12] => MAN [13] => PAPER [14] => COIN [15] => GIRL [16] => STORM [17] => PILOT [18] => MEAL [19] => CARROT [20] => PAINT [21] => MEDICINE [22] => FROZEN [23] => STRIPES [24] => PEAS [25] => POLICEMAN [26] => BAKER [27] => BASEBALL [28] => SHIRT [29] => TUNNEL [30] => SUGAR [31] => CASTLE [32] => SHEEP [33] => BERRY [34] => DANGEROUS [35] => WINGS [36] => KEY [37] => MERCURY [38] => COAT [39] => TENNIS [40] => STORE [41] => FISHERMAN [42] => READ [43] => MILITARY [44] => MOOSE [45] => WASP [46] => PUPPY [47] => WOLF [48] => FIELD [49] => WOOL [50] => LEAF [51] => ASIA [52] => CALF [53] => LAKE [54] => CAKE [55] => WORLD [56] => SAND [57] => CHEST [58] => BANK [59] => BUTTON [60] => GOAT [61] => CRICKET [62] => CROW [63] => HAMSTER [64] => DARK [65] => JUNGLE [66] => BURN [67] => PIRATE [68] => CAVE [69] => POT [70] => WIFE [71] => LAVA )
M: CAVE = Array ( [0] => JUNGLE ) DARK-JUNGLE-BURN-PIRATE-4