key10 = 54
key11 = 55
key12 = 56
key13 = 57
key14 = 48
key15 = 165
key0 = 16
key1 = 17
key2 = 14
key3 = 15
key4 = -1
key5 = 49
key6 = 50
key7 = 51
key8 = 52
key9 = 53