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

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

*GRAMMAR*
blicket -> BLUE 
 kiki -> PURPLE 
 lug -> GREEN 
 zup -> RED 
 x1 dax u1 -> [u1] [x1] [u1] 
 u1 wif u2 -> [u1] [u2] 
 u1 tufa u2 -> [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 