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

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

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