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

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

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