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

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

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