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

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

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