1: (0 2 17)

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

2: (1 21 4)

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

3: (2 19 6)

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

4: (16 20 18)

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