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

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

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