1: (0 8 12)

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

2: (7 13 9)

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

3: (6 15 12)

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

4: (5 16 14)

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