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

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

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