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

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

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