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

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

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