1: (6 16 18)

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

2: (0 17 15)

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

3: (5 19 14)

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

4: (4 11 16)

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