1: (0 5 20)

(0 18 15 13 11 5 20)(1 7 4)(2 10 9)(3 21 19)(6 12 8)(14 17 16)

2: (3 21 19)

(0 18 15 13 11 5 20)(1 7 4)(2 10 9)(3)(6 12 8)(14 17 16)(19)(21)

3: (1 7 4)

(0 18 15 13 11 5 20)(1)(2 10 9)(3)(4)(6 12 8)(7)(14 17 16)(19)(21)

4: (0 5 20)

(0)(1)(2 10 9)(3)(4)(5 18 15 13 11)(6 12 8)(7)(14 17 16)(19)(20)(21)