5/6/10°5/6/10°2/
5/10°4/12°5/11°5/11°1/
5/11°4/13°5/12°5/12°1/11°
5/12°4/15°4/14°4/14°2/12°
5/12°4/16°4/15°4/15°4/13°
5/12°6/16°5/16°5/16°4/14°