1: (4 8 18)

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

2: (0 17 6)

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

3: (5 10 7)

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

4: (1 8 19)

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