Rubik's cube revenge ( 4 by 4) - About pairing up edges. This page follows this message

Algs for each cycle lenght : Start position is the same for each :

Lenght First Last Set up Algs
3

u' R U' R' (Uu)
4

L' F' U R' (Dd)' (Bb)' U2 F U2 F' (Bb) (Dd)
5

L' d u' (Rrl)2 (Ll)' (Dd)' R' U R U' (Dd) (Ll)
5bis

U B' U' (Ll)' (Dd)' R' U R U' (Dd) (Ll)
6

L U2 R U F (Bb)' (Dd)' U F' L' U' F L (Dd) (Bb)
7

L' B R' L2 D' (Dd)' (Ll)' U R2 L U' R2 L' (Ll) (Dd)
8

R2 U' R2 (Dd)' (Ff)' U2 B D U2 B' D' (Ff) (Dd)
9

L' F' U (Rr)' (Dd)' D' U' R U D R' (Dd) (Rr)
9bis

L ' U' F' U2 (Rr)' (Dd)' D' U' R U D R' (Dd) (Rr)
2-2 L' U (Rr)' (Ff)' L' F2 R L F2 R' (Ff) (Rr)
2-2  U L' B' (Rr)' (Ff)' L' F2 R L F2 R' (Ff) (Rr)

Coming soon : How calculate the parity during this step. Ten lenght algs.
How fix the parity – Algs with parity fix for each lenght
Any comments are welcome : f_badie@yahoo.fr