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

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

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