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

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

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