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

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

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