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

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

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