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

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

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