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

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

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