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

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

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