1: (1 17 20)

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

2: (15 21 19)

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

3: (14 18 16)

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

4: (6 22 20)

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