1: (0 3 11)

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

2: (2 13 6)

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

3: (1 21 12)

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

4: (0 4 13)

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