*SUPPORT*
IN: blicket blicket fep OUT: PINK PINK PINK PINK PINK PINK
IN: blicket blicket wif wif OUT: PINK PINK PINK PINK PINK PINK PINK PINK
IN: blicket tufa dax gazzer OUT: RED PINK YELLOW
IN: tufa OUT: YELLOW
IN: gazzer gazzer tufa fep OUT: RED RED YELLOW YELLOW YELLOW YELLOW YELLOW
IN: gazzer fep OUT: RED RED RED RED RED
IN: gazzer OUT: RED
IN: kiki tufa fep OUT: GREEN YELLOW YELLOW YELLOW YELLOW YELLOW
IN: blicket fep OUT: PINK PINK PINK PINK PINK
IN: blicket OUT: PINK
IN: kiki kiki fep dax gazzer kiki OUT: RED GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: gazzer gazzer fep OUT: RED RED RED RED RED RED
IN: gazzer wif OUT: RED RED
IN: tufa kiki tufa OUT: YELLOW GREEN YELLOW

*QUERY*
IN: tufa fep OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: gazzer gazzer wif OUT: RED RED RED RED
IN: tufa wif OUT: YELLOW YELLOW
IN: blicket tufa kiki OUT: PINK YELLOW GREEN
IN: kiki OUT: GREEN
IN: kiki fep OUT: GREEN GREEN GREEN GREEN GREEN
IN: gazzer kiki OUT: RED GREEN
IN: blicket wif OUT: PINK PINK
IN: tufa tufa fep OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: tufa blicket OUT: YELLOW PINK

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