[START]
-opt-
:per
30
-optend-
:addcarry
7
  
100
8
10
13
[END]
[START]
-opt-
:per
30
-optend-
:addcarry
7
 ȣ 
90
7
9
13
[END]
[START]
-opt-
:per
30
-optend-
:addcarry
7
 ǰ 
180
13
20
13
[END]
[START]
-opt-
:per
30
-optend-
:addcarry
7
  
110
8
10
15
[END]
[START]
-opt-
:per
30
-optend-
:addcarry
7
 ȣ 
100
7
9
14
[END]
[START]
-opt-
:per
30
-optend-
:addcarry
7
 ǰ 
190
13
20
14
[END]