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

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

*GRAMMAR*
kiki -> RED 
 tufa -> GREEN 
 fep -> PINK 
 zup -> YELLOW 
 u1 lug x1 -> [u1] [x1] 
 x1 wif u1 -> [u1] [x1] 
 u1 blicket u2 -> [u1] [u1] [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 