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

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

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