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

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

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