1: (0 3 8)

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

2: (1 20 5)

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

3: (0 21 19)

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

4: (0 4 2)

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