*SUPPORT*
IN: wif tufa wif dax fep OUT: BLUE BLUE PINK PINK
IN: zup wif OUT: PURPLE BLUE
IN: zup tufa blicket wif gazzer OUT: PURPLE YELLOW BLUE BLUE
IN: blicket fep OUT: YELLOW YELLOW
IN: wif fep OUT: BLUE BLUE
IN: zup wif zup fep OUT: PURPLE BLUE PURPLE PURPLE
IN: wif OUT: BLUE
IN: wif blicket OUT: BLUE YELLOW
IN: zup zup fep OUT: PURPLE PURPLE PURPLE
IN: zup dax gazzer OUT: PURPLE PINK PINK
IN: dax blicket OUT: PINK YELLOW
IN: blicket tufa wif fep OUT: YELLOW BLUE BLUE
IN: zup OUT: PURPLE
IN: zup fep OUT: PURPLE PURPLE

*QUERY*
IN: blicket tufa dax OUT: YELLOW PINK
IN: dax OUT: PINK
IN: dax zup wif OUT: PINK PURPLE BLUE
IN: wif tufa zup fep OUT: BLUE PURPLE PURPLE
IN: wif gazzer OUT: BLUE BLUE
IN: wif dax OUT: BLUE PINK
IN: wif tufa blicket OUT: BLUE YELLOW
IN: zup dax wif gazzer OUT: PURPLE PINK BLUE BLUE
IN: zup tufa blicket OUT: PURPLE YELLOW
IN: blicket OUT: YELLOW

*GRAMMAR*
wif -> BLUE 
 blicket -> YELLOW 
 dax -> PINK 
 zup -> PURPLE 
 u1 fep -> [u1] [u1] 
 u1 tufa x1 -> [u1] [x1] 
 u1 gazzer -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 