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

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

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