Transition table for the Reber Grammar (incomplete)
Symbol at time t
Symbol at time t-1
B
T
S
X
P
V
E
B
--
--
--
--
--
--
T,P
T
X,S
T,V
--
T,V
T,V
--
--
S
etc
X
etc
P
etc
V
etc
E
etc