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

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

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