*SUPPORT*
IN: dax OUT: RED
IN: dax wif kiki OUT: GREEN RED
IN: kiki wif lug zup OUT: PINK PINK GREEN
IN: dax lug wif dax wif kiki zup OUT: RED GREEN GREEN RED PINK
IN: blicket OUT: BLUE
IN: kiki kiki wif lug wif lug OUT: GREEN PINK PINK GREEN
IN: kiki wif kiki kiki OUT: GREEN GREEN GREEN
IN: lug OUT: PINK
IN: blicket dax zup OUT: BLUE RED RED
IN: dax tufa OUT: RED RED RED RED
IN: dax lug zup OUT: RED PINK PINK
IN: dax wif dax wif blicket zup OUT: BLUE BLUE RED RED
IN: kiki wif dax zup OUT: RED RED GREEN
IN: dax blicket kiki blicket tufa OUT: RED BLUE GREEN BLUE BLUE BLUE BLUE

*QUERY*
IN: lug zup OUT: PINK PINK
IN: kiki tufa OUT: GREEN GREEN GREEN GREEN
IN: blicket tufa OUT: BLUE BLUE BLUE BLUE
IN: blicket wif lug wif kiki OUT: GREEN PINK BLUE
IN: lug kiki wif blicket zup OUT: PINK BLUE BLUE GREEN
IN: dax zup OUT: RED RED
IN: kiki dax zup OUT: GREEN RED RED
IN: blicket zup OUT: BLUE BLUE
IN: lug wif lug OUT: PINK PINK
IN: kiki wif blicket OUT: BLUE GREEN

*GRAMMAR*
lug -> PINK 
 dax -> RED 
 kiki -> GREEN 
 blicket -> BLUE 
 u1 zup -> [u1] [u1] 
 u1 tufa -> [u1] [u1] [u1] [u1] 
 u1 wif x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 