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

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

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