1: (6 13 18)

(0 4 2)(1 19 16)(3 12 10)(5 14 7)(6)(8 17 9)(11 15 13 20 18)

2: (5 14 7)

(0 4 2)(1 19 16)(3 12 10)(5)(6)(7)(8 17 9)(11 15 13 20 18)(14)

3: (13 20 15)

(0 4 2)(1 19 16)(3 12 10)(5)(6)(7)(8 17 9)(11 15 18)(13)(14)(20)

4: (1 19 16)

(0 4 2)(1)(3 12 10)(5)(6)(7)(8 17 9)(11 15 18)(13)(14)(16)(19)(20)