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

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

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