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

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

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