[백준] 2712

import sys
 
for i in range(int(sys.stdin.readline())):
    a,b=sys.stdin.readline().split()
    if b=='kg':print ("%.4f lb"%( float (a)*2.2046))
    elif b == 'l': print("%.4f g" % (float(a) * 0.2642))
    elif b == 'lb': print("%.4f kg" % (float(a) * 0.4536))
    elif b == 'g': print("%.4f l" % (float(a) * 3.7854))