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

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

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