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

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

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