Ifu ishyirwa kumukandara wo hasi kugirango ikore imbere muri mashini.Igikorwa cyo gukanda kinyuze mubikorwa bihuriweho n'umukandara wibyuma bibiri hamwe nizunguruka ebyiri, kandi ifu igenda "ikomeza" gukanda no gukora munsi yigitutu giteganijwe.
