1: (9 14 15)

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

2: (0 14 12)

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

3: (5 13 11)

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

4: (2 15 12)

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