1: (1 4 7)

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

2: (7 10 19)

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

3: (0 5 3)

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

4: (4 19 6)

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