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

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

*GRAMMAR*
zup -> PURPLE 
 kiki -> BLUE 
 blicket -> YELLOW 
 wif -> GREEN 
 x1 dax x2 -> [x2] [x1] 
 u1 gazzer u2 -> [u1] [u2] 
 u1 fep x1 -> [u1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 