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

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

*GRAMMAR*
dax -> PURPLE 
 lug -> GREEN 
 wif -> YELLOW 
 zup -> PINK 
 u1 fep u2 -> [u1] [u1] [u1] [u2] 
 u1 tufa u2 -> [u2] [u1] 
 u1 gazzer x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 