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

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

*GRAMMAR*
wif -> GREEN 
 fep -> YELLOW 
 tufa -> PINK 
 dax -> PURPLE 
 x1 blicket x2 -> [x1] [x2] 
 u1 lug -> [u1] [u1] 
 u1 kiki u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 