1: (0 5 11)

(0 8 5 13 1)(2 20 15 9 4)(3 14 11)(6 10 7)(12 18 16)(17 21 19)

2: (4 15 9)

(0 8 5 13 1)(2 20 15)(3 14 11)(4)(6 10 7)(9)(12 18 16)(17 21 19)

3: (1 5 13)

(0 8 5)(1)(2 20 15)(3 14 11)(4)(6 10 7)(9)(12 18 16)(13)(17 21 19)

4: (3 14 11)

(0 8 5)(1)(2 20 15)(3)(4)(6 10 7)(9)(11)(12 18 16)(13)(14)(17 21 19)