1: (6 16 20)

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

2: (0 19 12)

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

3: (7 16 14)

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

4: (10 15 13)

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