What are the words for arm-in-arm, hand-in-hand, and shoulder-to-shoulder?

Back to back, face to face, heart to heart

Head to head, back to back, eye to eye, heel to toe

Hand in hand, shoulder to shoulder, hand in hand, hand in hand Holding hands, holding hands, holding hands, face to face, heart to heart, heart to heart, back to back, head to head, forehead to forehead, feet to feet, ears to ears, feet to feet, feet to hook, mouth to mouth, eyes to eyes, Face to face