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

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

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