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

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

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