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

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

*GRAMMAR*
tufa -> RED 
 gazzer -> YELLOW 
 zup -> GREEN 
 lug -> PINK 
 x1 wif u1 -> [u1] [u1] [u1] [u1] [x1] 
 x1 kiki x2 -> [x2] [x1] 
 u1 fep -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 