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

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

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