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

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

*GRAMMAR*
tufa -> GREEN 
 zup -> PURPLE 
 blicket -> RED 
 gazzer -> PINK 
 x1 lug x2 -> [x2] [x1] 
 u1 wif u2 -> [u2] [u1] [u1] 
 u1 fep x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 