i
*
*
*
i1-1
i2-1
j1
*
j
*
*
i2-1
i1-2
i2-2
i4*
k1
k
j2
*
j3
i3
i5*
k1
k2
l
*
*
m
m7-2
m7-1
m1
m2
m3
m7-2
l
*
n
m8 m7 m6
m4
m6
m5
o
1.1
1.2
0
0
0
2.1
2.2
2.3
1
2
3
4
3
2
1
0
3.1
3.2
3.3
4.1
4.2
4.3
m,n,o
g,h,i,j,k,
b,c,d,e,f,,
m,n,o
1.1
0
1.1
1.2
0
1.2
0
stop
0
2.1
3
2.1
2.2
2.2
4
2.3
1
3.1
2
3.1
3.2
3.2
3.3
4.1
1
3
4.1
4.2
2
4.2
4.3
