1: (5 9 18)

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

2: (4 10 8)

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

3: (1 11 9)

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

4: (0 14 2)

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