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

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

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