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

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

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