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

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

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