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

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

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