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

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

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