คราวนี้ของแท้คร๊าบบบบบบบบบบบบบบบบบบบบบบบบ
Into
1|----------------------------------------------------------------------------9>>>12-------
2|------------------9----10>>>12-----------------9----10---12------------------------
3|---------------------------------------9------11------------------------------------------
1|---------------------------------------------------------------------------------------------
2|-----------------9----10------12--------------------------9------------------------------
3|------------------------------------------10-----

Intro
1------------------------------------------------------------------------------9>>>12----------------------2----------------9-------10>>>12------------------ 9-----10-----12------------------------------------3-------------------------------------------9-----11---------------------------------------------------------
2------------------9-------10------12----------------------8>>>9----------------------------------------3-----------------------------------------------9-------11---------------------------------------------------4------------------------