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

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

*GRAMMAR*
lug -> PINK 
 gazzer -> YELLOW 
 zup -> PURPLE 
 wif -> GREEN 
 u1 tufa -> [u1] [u1] 
 x1 dax -> [x1] [x1] 
 u1 fep u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 