1



1























1



1






















1 2 1


1 1







1 1


1







1 1 1 1
1 1 4 1






1 2
1 1 1






1 6 1 1 4 1 1 1 1 1





1 1 1 1 1 3 1 1 1



1 3 3 1 1 3 1 5 1 1 1 1 1 1
1 1 4 3 1 3 1 3 1 1 3 1 1 1 1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 20 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1






30






1





3 1





1 1




3 1 2



3 1 1 1


1 1 1 1 3


2 1 1 2 1


1 1 3 1 3




4 1 1




3 1 1




3 1 3




1 1 1
2 1 3 1 3 2 1

1 2 1 1 1 2

1 1 2 1 1 1





1 1





3 1






1






30

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