1: (7 15 20)

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

2: (0 19 13)

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

3: (5 14 12)

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

4: (2 7 6)

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