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

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

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