1: (1 8 18)

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

2: (0 10 2)

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

3: (7 12 9)

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

4: (4 8 19)

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