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

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

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