Look at the first two pictures and the captions here and ignore the
rest:
https://sites.google.com/site/devastatingspeed/2x2x2/brass
Basically, you just look at 3 stickers clockwise of a U-sticker and
compare it to the color scheme. For CPLS, you can use the sticker
clockwise of the U-sticker in DFR to replace the actual DFR piece if
it is on the U-layer.
So some examples:
White top, Green front
scramble: B' R' L F L2 U B2 D2 F' R' L B' F L' D' R L U2 L' B2 L2 B' F R B2
xcross: U' F2 U F2 B2 U2 R B' R
pair: U2 R U' R'
2nd+3rd slot: U L R U2 R' U' R U2 R2 L' U2 R
ELL: y2 U' R' F R F2 U2 F
Now I see on there's green RUB, which is clockwise of a U-sticker. I
also see orange on RFU, and since the next clockwise corner is the D
piece, I find the sticker clockwise of the U-sticker on DFR, and that
is red. So your order of colors is green, orange, red (and blue, since
that's the remaining one, but you can do without it). Compare that to
the color scheme going clockwise: green, orange, blue, red. Red and
blue needs to be "swapped" so you would AUF and do the algorithm where
the UFL corner (blue) goes to D-piece.
scramble: B L' D2 B' L' U R' L B2 D' B L D2 B' L2 D' L' D B D2 L U2 D' F' B
cross: x2 F' Uw2 R Uw' L2
1st: R U R' y' R U2 R'
2nd: U' L U L' U' L U L'
3rd: y' U' R U' R2 F R F'
ELL: y' L' U L
Clockwise pieces are (starting from UBR): red, orange, blue (and green)
Centers going clockwise are: red, blue, orange, and green
Pieces with orange and blue need to be swapped.