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

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

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