Sub 20 with 20 different methods

FreeFOP / CFCE / Petrus / Corners First / Columns First / Snyder / Waterman / 8355 / ZB / ZZ (pseudo) / LBL (EOCOCPEP) / CFOP / Tripod / Salvia / Triangular Francisco / Ring Method / Heise / Human Thistlethwaite / Human Kociemba/Redux / Roux