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

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

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