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

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

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