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

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

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