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

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

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