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

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

*GRAMMAR*
gazzer -> GREEN 
 tufa -> PINK 
 wif -> BLUE 
 fep -> RED 
 x1 kiki -> [x1] [x1] 
 x1 lug x2 -> [x2] [x1] 
 u1 zup -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 