
























#
#x
C: circle rad 0%
C: circle rad 0%
 circle ""  at 0n  of C;; arrow from C to last chop <-
 ""  at C;




arrow from C to last chop <-
 ""  at C;















#x
C: circle rad 0%
 circle ""  at 0n  of C;; arrow from C to last chop <-
 ""  at C;; arrow from C to last chop <-# x
C: circle rad 0%
C: circle rad 0%
 circle ""  at 0n  of C;; arrow from C to last chop <-
 ""  at C;




arrow from C to last chop <-
 ""  at C;















#x
C: circle rad 0%
 circle ""  at 0n  of C;; arrow from C to last chop <-
 ""  at C;; arrow from C to last chop <-# d
       box wid
