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

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

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