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

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

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