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

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

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