1: (2 11 19)

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

2: (1 14 3)

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

3: (10 15 12)

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

4: (7 11 20)

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