Bootstrap

Your Goal

Complete the top of the cube by achieving the following sub-goals.

Your Sub-Goal

Forming the Cross

For each case below, the same algorithm will simplify it to the previous stage.
(i.e. if the cube is at stage 3, the same algorithm will simplify it to stage 2.)

Your Sub-Goal

Forming the Cross

Base Cases
Complex Cases
For each case below, the same algorithm will simplify it to one of the base cases.