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

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

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