|-----------------------------------------------------| |--------------------------------------------7__6__5__| |-----------------------5__6__8__5__8__5__8__---------| |0-2-3-2-0-2-3-2-0-2-3-2------------------------------| |-----------------------------------------------------| |-----------------------5__3__---------------7__6__5__| |-----------------------------8__5__8__5__8__---------| |0-2-3-2-0-2-3-2-0-2-3-2------------------------------| |-----------------------5__---------------------------| |--------------------------6__---------------7__6__5__| |-----------------------------8__5__8__5__8__---------| |0-2-3-2-0-2-3-2-0-2-3-2------------------------------| |---------------------------------------------------| |---------------------------------------------------| |-----------------------6__5_-3___5___6__5___6___8__| |0-2-3-2-0-2-3-2-0-2-3-2----------------------------| ---> X1 _________________________________________________________________________ | |------------------------------| | |------------------------------| | |------------------------------| | |0-1-3-1-0-1-4-1-0-0-0-5---5--5| ____ ______ ___ _____ | |_ _| |_ _ \ |_ _\ |_ __| | |------------------------------| /_ \ | __/ || \\ | |__ | |------------------------------| /___ \ ||\\ || || | __| | |------------------------------| _//_ \ \_ _|| \\__ _||_// _| |__ | |0-1-3-1-0-1-4-1-7-6-5-6---6--6| |____||____||___||___||____/ |______| | | |------------------------------| | |------------------------------| | |------------------------------| | |0-1-3-1-0-1-4-1-0-0-0-5---5--5| | | |------------------------------| | |----------------------------76| | |----------------------7-6-5---| | |0-1-3-1-0-1-4-1-7-6-5---------| ----> X4 | _________________________________________________________________________|