1: (0 1 6)

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

2: (3 6 21)

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

3: (2 14 4)

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

4: (1 19 6)

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