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

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

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