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

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

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