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

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

*GRAMMAR*
gazzer -> YELLOW 
 lug -> PINK 
 wif -> GREEN 
 tufa -> BLUE 
 u1 zup x1 -> [x1] [u1] [u1] 
 x1 kiki x2 -> [x1] [x2] 
 x1 dax u1 -> [u1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 