Awọn ti o wọpọ pẹlu eto ẹyọkan, 5-nkan tabi 6-ege (awọn ọkọ gbigbe ni kutukutu), ọna 7-ege, ọna 8-ege, 9-piece structure, 10-piece structure, 11-piece structure and 12-piecestructure be (awọn ọkọ ayọkẹlẹ opopona).8, 9, ati awọn iyara 10 jẹ aṣoju nọmba awọn jia lori ẹhin…
Ka siwaju