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

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

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