3x4x5 Cuboid - Phase 7
Step A
Case 1
one or both of front and back middle centers are not correct. Go to Step B.
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Case 2
Both front and back middle centers are incorrect. Swap centers.
u2 Rw Lw d2 Rw Lw
Step B
Case 1
back down middle center is correct. Go to Step C.
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Case 2
back down middle center is incorrect. Rotate guide until it is correct.
x2 or y2
Step C
Case 1
front up middle center is correct. Go to Step D.
-
Case 2
front up middle center is incorrect. Swap it for correct center.
F Rw u2 Rw F Rw u2 Rw
Step D
Case 1
front down middle center is correct. Go to Step E.
-
Case 2
front down middle center is incorrect. Swap it for correct center.
Rw u2 Rw F Rw u2 Rw F
Step E
Case 1
front up left center is correct. Go to Step F.
-
Case 2
front up left center is incorrect. Swap it for correct center.
r u2 r u2 (1x or 2x)
Step F
Case 1
front down right center is correct. Go to Step G.
-
Case 2
front down right center is incorrect. Swap it for correct center.
r d2 r d2 (1x or 2x)
Step G
Case 1
one or both of front up right center and front down left center are incorrect. Go to Step H.
-
Case 2
front up right center and front down left centers are both incorrect. Swap them for correct centers.
F r u2 r u2 F r u2 r u2
Step H
Case 1
All centers correct. Puzzle solved.
-
Case 2
back down right correct and front down left incorrect. Swap it for correct center.
Lw d Rw u' Lw u Rw d' r d Rw u' Lw u Rw d' Lw r
Case 3
back down right correct and front up right incorrect. Swap it for correct center.
F Lw d Rw u' Lw u Rw d' r d Rw u' Lw u Rw d' Lw r F