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

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

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