1: (0 2 17)

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

2: (1 21 4)

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

3: (2 19 8)

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

4: (16 20 18)

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