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

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

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