The four fingers can be folded over the palm which allows the grasping of objects. Nene Hatun was found unconscious, wounded and her bloodied hands still firmly grasping her hatchet. This would necessitate the convergent re-evolution of grasping jaws. Henry IV spent the last years of his life desperately grasping to keep his throne. The feet are clawed but weak and not adapted to grasping. This larval form has small claws called chelipeds for grasping prey items. The aggressor attacks by grasping the target by the shoulders and repeatedly biting him. This foot arrangement is good for grasping the limbs and trunks of trees. Most forms of tentacles are used for grasping and feeding. Suckers are used for grasping substratum, catching prey and for locomotion. She is shown to have a close friendship with Mackenzie, cheek-kissing and grasping hands. This dentition was adapted for grasping and cutting through flesh. This is especially shown when observing hand dominance in one versus two-handed grasping tasks. Robotics algorithms for moving limbs and grasping objects use local searches in configuration space. However, they were strongly built, with hands adapted for powerful grasping.