*SUPPORT*
IN: kiki kiki zup kiki wif lug blicket OUT: PURPLE YELLOW YELLOW YELLOW BLUE
IN: tufa tufa zup kiki OUT: RED RED YELLOW
IN: tufa lug wif zup kiki dax tufa OUT: BLUE YELLOW RED RED RED
IN: kiki tufa tufa tufa zup wif OUT: YELLOW RED RED RED BLUE
IN: wif zup blicket OUT: BLUE PURPLE
IN: wif OUT: BLUE
IN: wif kiki OUT: BLUE YELLOW
IN: blicket zup tufa zup blicket OUT: PURPLE RED PURPLE
IN: tufa zup blicket zup wif OUT: RED PURPLE BLUE
IN: kiki wif kiki wif OUT: YELLOW BLUE YELLOW BLUE
IN: blicket OUT: PURPLE
IN: tufa OUT: RED
IN: kiki zup wif zup tufa tufa OUT: YELLOW BLUE RED RED
IN: kiki zup blicket OUT: YELLOW PURPLE

*QUERY*
IN: wif dax wif OUT: BLUE BLUE BLUE
IN: tufa kiki OUT: RED YELLOW
IN: kiki tufa lug kiki lug kiki OUT: YELLOW YELLOW YELLOW RED
IN: wif lug tufa zup wif OUT: RED BLUE BLUE
IN: blicket kiki zup tufa wif kiki OUT: PURPLE YELLOW RED BLUE YELLOW
IN: blicket tufa blicket kiki OUT: PURPLE RED PURPLE YELLOW
IN: tufa lug blicket zup blicket OUT: PURPLE PURPLE RED
IN: kiki OUT: YELLOW
IN: tufa lug wif blicket OUT: BLUE PURPLE RED
IN: blicket blicket OUT: PURPLE PURPLE

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