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

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

*GRAMMAR*
fep -> PURPLE 
 lug -> YELLOW 
 wif -> GREEN 
 dax -> PINK 
 x1 blicket u1 -> [x1] [u1] [x1] 
 x1 tufa x2 -> [x2] [x1] 
 x1 kiki u1 -> [x1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 