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

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

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