*SUPPORT*
IN: wif wif OUT: GREEN GREEN
IN: fep lug fep OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: blicket OUT: RED
IN: fep tufa fep tufa wif zup tufa gazzer OUT: PURPLE GREEN YELLOW YELLOW GREEN YELLOW YELLOW
IN: blicket tufa blicket tufa wif OUT: GREEN RED RED
IN: fep zup OUT: YELLOW YELLOW
IN: fep wif tufa fep tufa fep OUT: YELLOW YELLOW YELLOW GREEN
IN: fep blicket OUT: YELLOW RED
IN: blicket tufa gazzer OUT: PURPLE RED
IN: wif zup OUT: GREEN GREEN
IN: wif fep lug wif OUT: GREEN YELLOW GREEN YELLOW GREEN YELLOW GREEN GREEN
IN: wif lug wif OUT: GREEN GREEN GREEN GREEN GREEN
IN: fep tufa fep OUT: YELLOW YELLOW
IN: wif OUT: GREEN

*QUERY*
IN: gazzer blicket lug wif OUT: PURPLE RED PURPLE RED PURPLE RED GREEN GREEN
IN: fep OUT: YELLOW
IN: gazzer OUT: PURPLE
IN: fep blicket lug blicket OUT: YELLOW RED YELLOW RED YELLOW RED RED RED
IN: blicket fep lug fep OUT: RED YELLOW RED YELLOW RED YELLOW YELLOW YELLOW
IN: fep blicket zup zup OUT: YELLOW RED YELLOW RED YELLOW RED YELLOW RED
IN: gazzer tufa gazzer OUT: PURPLE PURPLE
IN: blicket wif blicket OUT: RED GREEN RED
IN: fep lug wif tufa gazzer OUT: PURPLE YELLOW YELLOW YELLOW GREEN GREEN
IN: blicket zup OUT: RED RED

*GRAMMAR*
fep -> YELLOW 
 wif -> GREEN 
 gazzer -> PURPLE 
 blicket -> RED 
 x1 zup -> [x1] [x1] 
 x1 tufa u1 -> [u1] [x1] 
 x1 lug u1 -> [x1] [x1] [x1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 