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

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

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