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

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

*GRAMMAR*
dax -> GREEN 
 wif -> RED 
 blicket -> PURPLE 
 kiki -> YELLOW 
 x1 tufa -> [x1] [x1] [x1] 
 x1 lug u1 -> [x1] [u1] [u1] 
 x1 zup x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 