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

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

*GRAMMAR*
blicket -> BLUE 
 lug -> YELLOW 
 gazzer -> RED 
 fep -> GREEN 
 x1 tufa u1 -> [x1] [u1] [u1] 
 x1 zup -> [x1] [x1] 
 u1 wif u2 -> [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 