ื”ืจืฉืžื”ื”ืจืฉืžืช ืืจื’ื•ืŸื˜ื‘ืœืช ืฉื—ืงื ื™ืื˜ื‘ืœืช ืืจื’ื•ื ื™ืืฆื•ืจ ืื™ืจื•ืขื˜ื‘ืœืช ืื™ืจื•ืขื™ืืกื™ื•ื ืื™ืจื•ืขื˜ื‘ืœืช ืžื•ื‘ื™ืœื™ืื˜ื‘ืœืช ืžืฉื—ืงื™ืื‘ื“ื•ืง ื›ืจื˜ื™ืก ืฉื—ืงืŸื‘ื“ื™ืงืช ื›ืฉื™ืจื•ืช ืจืคื•ืื™ืชืžืžืฉืง ืžื ื”ืœ
ื‘ื“ื™ืงืช ื›ืฉื™ืจื•ืช ืจืคื•ืื™ืช

ืฉืœื‘ 1: ืžืฆื ืืช ื”ืคืจื•ืคื™ืœ ืฉืœืš

ืžืœื ืืช ื”ืคืจื˜ื™ื ื›ื“ื™ ืœืืชืจ ืืช ื›ืจื˜ื™ืก ื”ืฉื—ืงืŸ.
ื ื ืืฉืจ ืฉืื™ื ืš ืจื•ื‘ื•ื˜