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

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

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