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

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

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