Below is a computer produced listing of the 49 keycaps to be added to the alphanumeric ANSI set to cover the following languages: uk,de,dk,no,se. It follows the order used in T0mb3ry's GMK Carbon 46 keys ISO kit rendering. Values between parenthesis are ISO key designations.
01 R1 ` ¬ ¦   uk(E00)
02 R1 2 "     uk(E02)
03 R1 3 £     uk(E03)
04 R1 4 $ €   uk(E04)
05 R1 ˆ °     de(E00)
06 R1 2 " ²   de(E02)
07 R1 3 § ³   de(E03)
08 R1 6 &     de(E06),no(E06),se(E06),dk(E06)
09 R1 7 / {   de(E07),no(E07),se(E07),dk(E07)
10 R1 8 ( [   de(E08),no(E08),se(E08),dk(E08)
11 R1 9 ) ]   de(E09),no(E09),se(E09),dk(E09)
12 R1 0 = }   de(E10),no(E10),se(E10),dk(E10)
13 R1 ß ? \   de(E11)
14 R1 ´ `     de(E12),se(E12)
15 R1 § ½     se(E00)
16 R1 2 " @   no(E02),se(E02),dk(E02)
17 R1 3 # £   no(E03),se(E03),dk(E03)
18 R1 4 ¤ $   no(E04),se(E04),dk(E04)
19 R1 5 % €   se(E05)
20 R1 + ? \   se(E11)
21 R1 ½ §     dk(E00)
22 R1 + ?     no(E11),dk(E11)
23 R1 ´ ` |   dk(E12)
24 R1 | §     no(E00)
25 R1 \ ` ´   no(E12)
26 R2    Q @   de(D01)
27 R2    E €   de(D03),no(D03),se(D03),dk(D03)
28 R2    Z     de(D06)
29 R2    Ü     de(D11)
30 R2 + * ~   de(D12)
31 R2    Å     no(D11),se(D11),dk(D11)
32 R2 ¨ ˆ ˜   no(D12),se(D12),dk(D12)
33 R3    Ö     de(C10),se(C10)
34 R3    Ä     de(C11),se(C11)
35 R3 # '     de(C12)
36 R3 ' @     uk(C11)
37 R3 # ~     uk(C12)
38 R3    Ø     no(C10),dk(C11)
39 R3    Æ     no(C11),dk(C10)
40 R3 ' *     no(C12),se(C12),dk(C12)
41 R4 \ |     uk(B00)
42 R4 < > |   de(B00),se(B00)
43 R4    Y     de(B01)
44 R4    M µ   de(B07),no(B07),se(B07),dk(B07)
45 R4 , ;     de(B08),no(B08),se(B08),dk(B08)
46 R4 . :     de(B09),no(B09),se(B09),dk(B09)
47 R4 - _     de(B10),no(B10),se(B10),dk(B10)
48 R4 < >     no(B00)
49 R4 < > \   dk(B00)
It contains 3 additional keys: R1 5 % € se(E05) has already been mentioned in soilheart's previous post, while R3 # ' de(C12) and R4 < > | de(B00) are part of GMK Carbon "ISO US" kit. Thus, if my custom software is not buggy, it validates T0mb3ry's kit.
Hope this helps.+