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

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

*GRAMMAR*
wif -> PINK 
 blicket -> RED 
 tufa -> PURPLE 
 dax -> YELLOW 
 u1 zup u2 -> [u1] [u2] 
 u1 lug u2 -> [u1] [u2] 
 u1 kiki u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 