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

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

*GRAMMAR*
wif -> PURPLE 
 gazzer -> BLUE 
 fep -> PINK 
 dax -> YELLOW 
 u1 blicket -> [u1] [u1] 
 u1 kiki u2 -> [u2] [u1] [u2] 
 u1 zup -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 