1: (0 4 7)

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

2: (1 14 6)

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

3: (0 5 2)

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

4: (0 21 3)

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