Among six objects F, G, H, J, K and L : 

i. H is twice heavy as K, and J is one and half times as heavy as F. 

ii. G is half as heavy as J. 

iii. F and J together are less heavy than H. 

iv. J and L together are twice as heavy as F. 

If the objects are arranged in descending order of their weight, which object will be second from the bottom?