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

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

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