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

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

*GRAMMAR*
zup -> PINK 
 fep -> YELLOW 
 gazzer -> GREEN 
 dax -> RED 
 u1 wif -> [u1] [u1] [u1] 
 x1 kiki -> [x1] [x1] [x1] [x1] 
 x1 lug x2 -> [x2] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 