space = jump
⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬⊑⟒⊬