1: (1 4 6)

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

2: (3 21 5)

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

3: (0 20 2)

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

4: (1 4 10)

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