1: (4 6 12)

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

2: (12 14 18)

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

3: (10 15 13)

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

4: (5 19 17)

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