. . , ( , ) . . .
:
˳
C :
`    117 ` 117 2137 .
`    110 ` 110 2078 .
`    109 ` 109 2200 .
`    108 ` 108 1920 .
`    107 ` 107 1790 .
`    104 ` 104 1862 .
`  ` 1860 .
`  + ` + 2690 .
`  ` 2190 .
`    ` 2860 .
" 2"  " 2" 3315 .
""  "" 2795 .
""  "" 3050 .
""  "" 2950 .