1: (3 15 20)

(0 22 2)(1 7 4)(3 11 10 20 5)(6 12 8)(9 17 13)(14 19 16)(15)(18 23 21)

2: (5 10 20)

(0 22 2)(1 7 4)(3 11 10)(5)(6 12 8)(9 17 13)(14 19 16)(15)(18 23 21)(20)

3: (9 17 13)

(0 22 2)(1 7 4)(3 11 10)(5)(6 12 8)(9)(13)(14 19 16)(15)(17)(18 23 21)(20)

4: (14 19 16)

(0 22 2)(1 7 4)(3 11 10)(5)(6 12 8)(9)(13)(14)(15)(16)(17)(18 23 21)(19)(20)