Step 4: Yellow cross
Youtube video starting on 13:49
Now we will solve the yellow side which was neglected until now, and need to create a yellow cross on the yellow side. The front side must be yellow. And then there are two types of patterns that might be possible.
- A horizontal yellow line. Goto step 4a.
- A two-two pattern, whereas two yellow pieces are on the right side, and two yellow pieces on the middle side. Goto step 4b.
Step 4a: The pattern is a horizontal line.
Then the pattern is a horizontal yellow line like this:
TODO: Title
Explanation:
Y = Yellow piece on yellow side
Y
U
Y
L
F
R
B
D
Y = Yellow piece on yellow side
Make sure that the yellow side is on UP, and that the yellow horizontal line is really horizontal (not vertical). Then, Rotate as follows: F R U R' U' F'
Step 4b: The pattern is a two-two pattern
Then the pattern is a two-two-pattern like this.
TODO: Title
Explanation:
Y = Yellow piece on yellow side
Y
Y
U
Y
L
F
R
B
D
Y = Yellow piece on yellow side
Make sure that the yellow side is arranged so that the bottom-left piece is yellow. Then, rotate: F U R U' R' F'
Result of step 4
- The white side complete
- On all sides the top two rows are complete with the correct color
- A yellow cross on the yellow side
Result of step 4 complete
U
L
F
R
B
D