1: (0 1 3)

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

2: (1 5 7)

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

3: (4 9 6)

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

4: (3 14 7)

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