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

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

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