1: (0 7 20)

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

2: (4 21 19)

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

3: (1 12 5)

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

4: (0 18 6)

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