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

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

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