8 directions

1 frame
3 1 1 0
 | 
|Y|

1 frame
3 2 0 1
   
,'  
|..
YR|

1 frame
2 1 0 0
--
YR

1 frame
2 2 0 0
`. 
   
YR|
|..

1 frame
3 1 1 0
 | 
|Y|

1 frame
3 2 2 0
 ,'
   
|RY
..|

1 frame
2 1 1 0
--
RY

1 frame
3 2 2 1
   
 `.
.|.
|RY
