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

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

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