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

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

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