1: (6 12 15)

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

2: (7 16 14)

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

3: (10 17 13)

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

4: (12 19 20)

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