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

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

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