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

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

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