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

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

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