Instruction: Evaluate each product title in the given list, assess its relevance to the given query, and then arrange the products in descending order of relevance, with the most relevant product at the top of the ranked list.

Input:
Query: six swing for couples ceiling
Product list:
A: SELEWARE 2500 lb Capacity 360 Swivel Swing Hangers, Heavy Duty Swing Hooks with 4 Screw for Concrete Ceiling Wooden Hanging Hardware for Porch Chair Playground Hammock Gym Swing Sets
B: Sex Swivel Swing for Door with sat Frame six Swing Adult Couple 360 with Stand ssistnce Bedroom Play
C: Happybuy Yoga Sling Inversion, 68lbs Inversion Yoga Swing Stand, 551lbs/250kg Aerial Yoga Frame with 236in/6m Yoga Swing Inversion Sling Body Bundle Safety Belts (Red, 19.6ft)
D: Aerial Yoga Swing Set - Yoga Hammock Trapeze Swing - Trapeze Yoga Kit - Flying Yoga Inversion Tool - Antigravity Ceiling Hanging Yoga Sling - Adult Kids Arial Door Yoga Swing (Black)
Answer: B,D,A,C