1: (0 3 8)

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

2: (1 21 4)

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

3: (3 9 7)

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

4: (0 19 2)

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