Shift It

LEVEL CODES

01 "aaaa" | 05 "elza" | 09 "iwob" | 13 "m7dc"
02 "2lga" | 06 "6w5a" | 10 "a8ub" | 14 "ejkc"
03 "uxma" | 07 "y8bb" | 11 "2j1b" | 15 "guqc"
04 "m95a" | 08 "qkib" | 12 "uv7b" | 16 "y6wc"