1: (0 1 12)

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

2: (4 12 21)

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

3: (3 19 5)

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

4: (1 20 12)

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