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

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

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