In this page, I will show the algorithms I chose for the 4 cases of the Pattern 4.
I call this pattern “letter L”.
No. 180: UFR and UBR look at a side
https://www.speedcubedb.com/a/3×3/VLSUL/VLS_180
Algorithm: (U R U’ R’) S’ (R U’ R’) S

No. 182: UFR looks at a side
https://www.speedcubedb.com/a/3×3/VLSUL/VLS_182
Algorithm: F’ L’ U’ L F

No. 179: UBL looks at a side
https://www.speedcubedb.com/a/3×3/VLSUL/VLS_179
Algorithm: (F’ L’ U’ L F) (R’ U’ R U’ R’ U2′ R)
This is No. 182 + Back Sune.

No. 181: None of the CP looks at a side
https://www.speedcubedb.com/a/3×3/VLSUL/VLS_181
Algorithm: U (R U2′ R’ U) (R U R’ U’) (R’ F R F’)
