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

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

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