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

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

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