Test breathing.

sdr> /program = Program.PLUS ; setFormation(Formation.SQUARED_SET)
|      3Gv  3Bv
| 
| 4B>            2G<
| 
| 4G>            2B<
| 
|      1B^  1G^
sdr> heads lead right
| 4B>  3G<  1B>  2G<
| 
| 4G>  3B<  1G>  2B<
sdr> extend
| 4B>  1B>
| 
| 3G<  2G<
| 
| 4G>  1G>
| 
| 3B<  2B<
sdr> fan the top
| 3B^  4Gv  3G^  4Bv  2B^  1Gv  2G^  1Bv
sdr> girls run
| 4G^  3B^  4Bv  3Gv  1G^  2B^  1Bv  2Gv
sdr> trade
| 3Bv  4Gv  3G^  4B^  2Bv  1Gv  2G^  1B^
sdr> do half of a trade
| 3B>  3G>  2B>  2G>
| 
| 4G<  4B<  1G<  1B<
sdr> boys run
| 4G<  4B>  1G<  1B>
| 
| 3B<  3G>  2B<  2G>
sdr> trade and roll
| 3Bv  3Gv  2Bv  2Gv
| 
| 4G^  4B^  1G^  1B^
sdr> touch 1/4
| 4G>  4B>  1G>  1B>
| 
| 3B<  3G<  2B<  2G<
sdr> girls run
| 3B<  3G>  2B<  2G>
| 
| 4G<  4B>  1G<  1B>
sdr> do half of a trade
| 4G^  3Bv  4B^  3Gv  1G^  2Bv  1B^  2Gv
sdr> /exit