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

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

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