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

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

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