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

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

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