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

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

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