11. On 17 October, they flanked rightwards , away from the principal road ( to Pyongyang ), to capture Hwangju. 12. Requiem follows a flake heading rightwards to finish, while Rhapsody climbs the line of the crack all the way to the top. 13. Note that the combination of the spreading rules and the left deletion rule gives the impression of high tone " shifting " rightwards . 14. In the early 1990s, after People's Socialist Party ( PPS ), which increasingly moved rightwards in the political spectrum. 15. The red cars and blue cars take turns to move; the red ones only move upwards, and the blue ones move rightwards . 16. Note that the pushes are always in a lateral direction : the left leg pushes exclusively leftwards, and the right leg exclusively rightwards . 17. A top-down parser discovers and processes the hierarchical tree starting from the top, and incrementally works its way downwards and rightwards . 18. This freedom is consistent with an analysis in terms of rightwards shifting of the subject, where heavier constituents tend to follow lighter ones. 19. The red cars and blue cars take turns to move; the red ones only move rightwards , and the blue ones move downwards. 20. Arithmetic was done serially, one digit at a time, beginning with most-significant digits then working rightwards to least-significant digits.