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

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

*GRAMMAR*
tufa -> GREEN 
 zup -> PINK 
 gazzer -> YELLOW 
 dax -> BLUE 
 u1 fep -> [u1] [u1] 
 u1 wif -> [u1] [u1] 
 u1 kiki u2 -> [u1] [u1] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 