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

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

*GRAMMAR*
gazzer -> GREEN 
 wif -> YELLOW 
 fep -> PURPLE 
 blicket -> RED 
 x1 zup x2 -> [x1] [x2] [x1] [x2] 
 u1 tufa x1 -> [x1] [u1] [x1] 
 u1 lug x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 