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

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

*GRAMMAR*
dax -> PURPLE 
 zup -> RED 
 wif -> GREEN 
 tufa -> PINK 
 x1 lug x2 -> [x2] [x1] 
 u1 gazzer -> [u1] [u1] 
 u1 fep x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 