*SUPPORT*
IN: tufa zup OUT: RED RED RED
IN: tufa wif zup OUT: RED GREEN RED GREEN RED GREEN
IN: gazzer wif lug OUT: PINK GREEN GREEN
IN: tufa fep OUT: RED BLUE
IN: wif lug zup OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: wif gazzer zup OUT: GREEN PINK GREEN PINK GREEN PINK
IN: gazzer gazzer lug OUT: PINK PINK PINK
IN: fep lug OUT: BLUE BLUE
IN: wif OUT: GREEN
IN: fep OUT: BLUE
IN: gazzer kiki OUT: PINK PINK PINK PINK
IN: wif kiki OUT: GREEN GREEN GREEN GREEN
IN: gazzer lug zup OUT: PINK PINK PINK PINK PINK PINK
IN: tufa kiki OUT: RED RED RED RED

*QUERY*
IN: wif lug OUT: GREEN GREEN
IN: gazzer lug OUT: PINK PINK
IN: wif zup OUT: GREEN GREEN GREEN
IN: fep zup OUT: BLUE BLUE BLUE
IN: fep lug kiki OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: tufa OUT: RED
IN: gazzer OUT: PINK
IN: gazzer zup OUT: PINK PINK PINK
IN: tufa lug OUT: RED RED
IN: tufa lug kiki OUT: RED RED RED RED RED RED RED RED

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