[START]
-opt-
:per
30
-optend-
:addcarry
5
ũ  
150
15
20
15
[END]
[START]
-opt-
:per
30
-optend-
:addcarry
5
ũ  
150
15
20
15
[END]
[START]
-opt-
:per
30
-optend-
:addcarry
5
̿  
170
17
23
15
[END]
