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

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

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