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

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

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