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

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

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