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

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

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