1: (2 8 20)

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

2: (1 9 3)

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

3: (0 19 4)

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

4: (2 12 6)

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