1: (2 15 20)

(0 3 1)(2 17 15 7 5)(4 21 19)(6 10 8)(9 13 11)(12 22 18 16 14)(20)

2: (4 21 19)

(0 3 1)(2 17 15 7 5)(4)(6 10 8)(9 13 11)(12 22 18 16 14)(19)(20)(21)

3: (2 17 5)

(0 3 1)(2)(4)(5 15 7)(6 10 8)(9 13 11)(12 22 18 16 14)(17)(19)(20)(21)

4: (14 18 16)

(0 3 1)(2)(4)(5 15 7)(6 10 8)(9 13 11)(12 22 18)(14)(16)(17)(19)(20)(21)