1: (5 18 19)

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

2: (5 8 11)

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

3: (7 14 9)

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

4: (4 12 10)

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