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

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

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