1: (0 3 9)

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

2: (2 20 4)

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

3: (1 3 19)

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

4: (3 21 7)

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