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

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

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