1: (7 15 18)

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

2: (14 19 17)

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

3: (5 18 12)

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

4: (6 13 8)

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