SVCP
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Summer Variation Corners Permute, abbreviated as SVCP, is a subset of CLP used for orienting and permuting the last layer corners during insertion of the final F2L slot while preserving Edge Orientation.
WVCP may only be used in last slot cases where the final corneredge pair are in the R U R' case in the ULayer. In the R U' R' case, WVCP can be applied. After using SVCP, all the corner pieces will be correctly oriented and permuted in the last layer.
There are 189 SVCP algorithms total(excluding mirrors), one for each combination of corner orientation and permutations.