init initb do
'B'.output
'1'.output
init initb do
'B'.output
'1'.output
init do
'C'.output
'1'.output
' '.output
init do
'C'.output
'1'.output
' '.output
'C'.output
'2'.output
' '.output
'C'.output
'2'.output
' '.output
init initd do
#alt1# super
'D'.output
'1'.output
' '.output
#alt4# init
init initd do
#alt1# super
'D'.output
'1'.output
' '.output
#alt4# init
'D'.output
'2'.output
' '.output
'D'.output
'2'.output
' '.output