1: (0 4 16)

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

2: (5 16 20)

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

3: (14 21 18)

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

4: (12 17 15)

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