1: (2 7 12)

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

2: (6 13 11)

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

3: (5 20 12)

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

4: (1 18 4)

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