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

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

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