UL = Upper Left Wall, LL = Lower Left wall, etc.
=>Warp from 1 to 3: From the beginning of Stage 1, go UR UL LL LL UL UR UL LL
UL and use the Warp Device.
=>Warp from 3 to 5: Starting at the Stage 3 elevator, go UL UR LL LL LR LL LL
UL LL UL and use the Warp Device.
NOTE: In both cases, the last move is THROUGH a wall.