3 / st!"t R / & 7!lt8 4o".in- $i"$le in t'e .i55le< tu"n $ounte" $lo$27ise / # $ounts M / st!"t R / 1) step b"us' tu"nin- $lo$27ise in pl!$e !".s in &t' position( !ll 1) $ounts to position =
t!"t R !".s in &t' position / step b"us' / 1B $ounts to position tu"n L & $ounts t'en 7'en in position R steps * 'op L steps * 'op R steps * 'op T'en tu"n L / & $ounts
FIGURE 11
t!"t R !".s in &t' position 4!$in- $"o75 R steps * 'op L steps * 'op R steps * 'op T'en tu"n R & $ounts t!"t L !".s in &t' position 4!$in- $"o75 L steps * 'op R steps * 'op L steps * 'op T'en tu"n R & $ounts C"oss L 1 $ounts T'en $li$2( $li$2 1 / ) /