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

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

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