1: (0 7 11)

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

2: (4 12 10)

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

3: (6 13 8)

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

4: (5 20 11)

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