Landy against 1NT
	Convention developed by expert Alvin Landy. A 2 club overcall after the opponents 1NT is showing at least 4-4 in the majors. All other overcalls of 1NT are natural, and Landy applies in both direct and balancing seat.
	The responses to 2C are:           Pass: Long, strong clubs with no interest in the majors           2D: Equal length in majors, please choose partner           2H/2S: Signoff, although overcall is allowed to bid again.           2NT: 12+ points, one-round force. Partner is asked to bid a five-card major if he has one,                   or 3C/3D to show the respective minor-suit stopper with 4-4 in the majors.           3H/3S: Invitational
	If the opponents double the 2C overcall, then 2D is diamond suit, and redouble is showing equal length in the majors.
	Example 1:
	A J 10 9 4	K 3 2
	Q 10 9 7 3	5 4
	2	Q 10 9 8 4
	10 3	K 10 2
	2C = both majors	2S = sign off
	pass
	Example 2:
	A Q 9 4	K 3 2
	Q 9 7 4 3	10 5 4
	K 2	Q 10 9 8 4
	10 3	K 2
	2C = both majors	2D = equal length in the majors
	2H	pass
	Example 3:
	A K 8 7	3 2
	K 10 8 3 2	6
	5 4 3	Q J 10 9 7 6
	2	J 10 8 4
	2C = both majors                                  (X)	2D = natural, diamond suit
	pass
	Example 4:
	A K 8 7	10 3 2
	K 10 8 3 2	6 5 4
	5 4 3	Q J 10
	2	J 10 8 4
	2C = both majors                                  (X)	XX = equal length in the majors
	2H                                  (X)	pass