1: (0 1 3)

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

2: (1 5 7)

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

3: (4 11 6)

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

4: (3 19 7)

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