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

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

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